下面列出了android.widget.ProgressBar#setMax ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
/**
* Build the progress view into the given ViewGroup.
*
* @param inflater
* @param actionArea
*/
private void initializeProgressView(LayoutInflater inflater, ViewGroup actionArea) {
// Only inflate progress layout if a progress type other than NO_PROGRESS was set.
if (mCard.mCardProgress != null) {
//Setup progress card.
View progressView = inflater.inflate(R.layout.card_progress, actionArea, false);
ProgressBar progressBar =
(ProgressBar) progressView.findViewById(R.id.card_progress);
((TextView) progressView.findViewById(R.id.card_progress_text))
.setText(mCard.mCardProgress.label);
progressBar.setMax(mCard.mCardProgress.maxValue);
progressBar.setProgress(0);
mCard.mCardProgress.progressView = progressView;
mCard.mCardProgress.setProgressType(mCard.getProgressType());
actionArea.addView(progressView);
}
}
@Override
public void onProgress(long bytesDownloaded, long bytesTotal) {
if (null == activityRef.get()) {
return;
}
activityRef.get().findViewById(R.id.download_progress_container).setVisibility(View.VISIBLE);
((TextView) activityRef.get().findViewById(R.id.download_progress_size)).setText(activityRef.get().getString(
R.string.notification_download_progress,
Formatter.formatShortFileSize(activityRef.get(), bytesDownloaded),
Formatter.formatShortFileSize(activityRef.get(), bytesTotal)
));
activityRef.get().findViewById(R.id.download).setVisibility(View.GONE);
ProgressBar progressBar = activityRef.get().findViewById(R.id.download_progress);
progressBar.setIndeterminate(false);
progressBar.setProgress((int) bytesDownloaded);
progressBar.setMax((int) bytesTotal);
}
private void setProgress(int max, int progress) {
ProgressBar progressBar = progressDialog.findViewById(R.id.progress_bar);
TextView tvPercent = progressDialog.findViewById(R.id.tv_progress_percent);
TextView tvProgress = progressDialog.findViewById(R.id.tv_progress);
if (progressBar != null) {
progressBar.setMax(max);
progressBar.setProgress(progress);
}
if (tvPercent != null) {
if (max != 0) {
tvPercent.setText(String.format(Locale.getDefault(), "%d%%", NumberUtil.getPercent(progress, max)));
} else {
tvPercent.setText("0%");
}
}
if (tvProgress != null) {
tvProgress.setText(String.format(Locale.getDefault(), "%d/%d", progress, max));
}
}
private void setupTotalEntry(final List<Budget> budgets, final Budget blankBudget)
{
final TextView budgetName = (TextView)findViewById(R.id.budgetName);
final TextView budgetValue = (TextView)findViewById(R.id.budgetValue);
final ProgressBar budgetBar = (ProgressBar)findViewById(R.id.budgetBar);
budgetName.setText(R.string.totalBudgetTitle);
int max = 0;
int current = 0;
for(Budget budget : budgets)
{
max += budget.max;
current += budget.current;
}
current += blankBudget.current;
budgetBar.setMax(max);
budgetBar.setProgress(current);
String fraction = String.format(getResources().getString(R.string.fraction), current, max);
budgetValue.setText(fraction);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.step_display, container, false);
mNumSteps = (TextView) rootView.findViewById(R.id.num_steps_taken);
mMinutesPerMile = (TextView) rootView.findViewById(R.id.minutes_per_mile);
mTimeExercised = (TextView) rootView.findViewById(R.id.time_exercised);
mWeaponChargedPercentage = (TextView) rootView.findViewById(R.id.percent_weapon_charged);
mProgressBar = (ProgressBar) rootView.findViewById(R.id.circular_progress_bar);
mProgressBar.setMax(100);
mProgressBar.setProgress(0);
return rootView;
}
protected void initHelpView(Context context) {
myOnClickListener = new MyOnClickListener();
mHandler = new Handler(Looper.getMainLooper());
handleTouchEvent = new HandleTouchEvent(this);
audioManager = (AudioManager) getContext().getSystemService(Context.AUDIO_SERVICE);
controlContainer = (ViewGroup) View.inflate(context, getLayoutId(), null);
videoView.addView(controlContainer, new LayoutParams(-1, -1));
videoView.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
return handleTouchEvent.handleEvent(v, event);
}
});
titleTextView = (TextView) findViewById(R.id.help_title);
startButton = (ImageView) findViewById(R.id.help_start);
startButton2 = (ImageView) findViewById(R.id.help_start2);
fullscreenButton = (ImageView) findViewById(R.id.help_fullscreen);
seekBar = (SeekBar) findViewById(R.id.help_seekbar);
progressBar = (ProgressBar) findViewById(R.id.help_progress);
currentTimeTextView = (TextView) findViewById(R.id.help_current);
totalTimeTextView = (TextView) findViewById(R.id.help_total);
backView = findViewById(R.id.help_back);
floatCloseView = findViewById(R.id.help_float_close);
floatBackView = findViewById(R.id.help_float_goback);
definitionTextView = findViewById(R.id.help_definition);
if (seekBar != null) {
seekBar.setOnSeekBarChangeListener(this);
seekBar.setMax(progressMax);
}
if (progressBar != null)
progressBar.setMax(progressMax);
setClick(videoView, startButton, startButton2, fullscreenButton, backView, floatCloseView, floatBackView, definitionTextView);
}
public ViewHolder setProgress(int viewId, int progress, int max)
{
ProgressBar view = getView(viewId);
view.setMax(max);
view.setProgress(progress);
return this;
}
@Override
public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_vector_layer_cache, container, false);
if (mVectorLayer == null)
return v;
final ProgressBar rebuildCacheProgress = v.findViewById(R.id.rebuildCacheProgressBar);
final Button buildCacheButton = v.findViewById(R.id.rebuild_cache);
buildCacheButton.setOnClickListener((View.OnClickListener) getActivity());
final ImageButton cancelBuildCacheButton = v.findViewById(R.id.cancelBuildCacheButton);
cancelBuildCacheButton.setOnClickListener((View.OnClickListener) getActivity());
final View progressView = v.findViewById(R.id.rebuild_progress);
mRebuildCacheReceiver = new BroadcastReceiver() {
public void onReceive(Context context, Intent intent) {
int max = intent.getIntExtra(RebuildCacheService.KEY_MAX, 0);
int progress = intent.getIntExtra(RebuildCacheService.KEY_PROGRESS, 0);
int layer = intent.getIntExtra(ConstantsUI.KEY_LAYER_ID, NOT_FOUND);
if (layer == mVectorLayer.getId()) {
rebuildCacheProgress.setMax(max);
rebuildCacheProgress.setProgress(progress);
}
if (progress == 0) {
buildCacheButton.setEnabled(true);
progressView.setVisibility(View.GONE);
} else {
buildCacheButton.setEnabled(false);
progressView.setVisibility(View.VISIBLE);
}
mActivity.onFeaturesCountChanged();
}
};
return v;
}
@Override
public void onCreate(Bundle savedInstanceState) {
//全屏
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); //应用运行时，保持屏幕高亮，不锁屏
super.onCreate(savedInstanceState);
getWindow().requestFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_take_video);
//获取控件
surfaceView = (SurfaceView) findViewById(R.id.surfaceview);
recordButton = (Button) findViewById(R.id.btn_start_record);
unRecordButton = (Button) findViewById(R.id.btn_stop_record);
previewButton = (Button) findViewById(R.id.btn_preview);
recordButton.setOnClickListener(this);
unRecordButton.setOnClickListener(this);
previewButton.setOnClickListener(this);
timeSecondView = (TextView) findViewById(R.id.time);
curTimeView = (TextView) findViewById(R.id.tv_time);
progressBar = (ProgressBar) findViewById(R.id.progressBar);
progressBar.setMax(MaxDuring);
SurfaceHolder holder = surfaceView.getHolder();
holder.addCallback(this);
holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
startTime();
//获取支持480p视频
initSupportProfile();
DisplayMetrics dm = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(dm);
//保持预览和视频长宽比一致,不拉伸压缩失真
surfaceView.setLayoutParams(new FrameLayout.LayoutParams(-1, mVideoHeiht * dm.widthPixels / mVideoWidth, Gravity.TOP));
fileCachePath = getIntent().getStringExtra("fileCachePath");
}
/**
* 设置进度条
* @param viewId
* @param progress
* @param max
* @return
*/
public ViewHolder setProgress(int viewId, int progress, int max)
{
ProgressBar view = getView(viewId);
view.setMax(max);
view.setProgress(progress);
return this;
}
@Override
protected View realGetView(int position, View convertView, ViewGroup parent)
{
if (convertView == null)
{
convertView = getLayoutInflater().inflate(R.layout.wrapper_user_grade_list_item, parent, false);
}
ImageView iv_level_icon = ViewUtils.get(convertView, R.id.iv_level_icon);
TextView tv_grade_name = ViewUtils.get(convertView, R.id.tv_grade_name);
TextView tv_point_range = ViewUtils.get(convertView, R.id.tv_point_range);
ProgressBar pb_exp = ViewUtils.get(convertView, R.id.pb_exp);
Grade grade = realGetItem(position);
String range_string = getString(R.string.grade_exp_range, grade.getOffset(), grade.getEnd());
int level_icon = getResources().getIdentifier("level_" + (++position), "drawable", this.getPackageName());
iv_level_icon.setImageResource(level_icon);
tv_grade_name.setText(grade.getGradeName());
tv_point_range.setText(range_string);
if (mCurrentExp >= grade.getOffset() && mCurrentExp <= grade.getEnd())
{
pb_exp.setVisibility(View.VISIBLE);
pb_exp.setMax(grade.getEnd() - grade.getOffset());
pb_exp.setProgress(mCurrentExp - grade.getOffset());
tv_grade_name.getPaint().setFakeBoldText(true);
}
else
{
pb_exp.setVisibility(View.GONE);
tv_grade_name.getPaint().setFakeBoldText(false);
}
// ImageView iv_selected_flag = ViewUtils.get(convertView, R.id.iv_selected_flag);
// if (grade.getGradeName().equalsIgnoreCase(mCurrentGrade))
// {
// iv_selected_flag.setVisibility(View.VISIBLE);
// }
// else
// {
// iv_selected_flag.setVisibility(View.GONE);
// }
return convertView;
}
@Nullable
@Override
public View onCreateView(
LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.dialog_export_options, container, false);
relativeTime = (CheckBox) view.findViewById(R.id.export_relative_time);
progressBar = (ProgressBar) view.findViewById(R.id.progress);
progressBar.setMax(100);
view.findViewById(R.id.action_cancel)
.setOnClickListener(
v -> {
// TODO: could cancel the export action here: requires saving references in
// ExportService.
dismiss();
});
AppAccount appAccount =
WhistlePunkApplication.getAccount(getContext(), getArguments(), KEY_ACCOUNT_KEY);
final String experimentId = getArguments().getString(KEY_EXPERIMENT_ID);
// onCreateView is called before onStart so we need to grab these values for onCreateView
final String trialId = getArguments().getString(KEY_TRIAL_ID);
final boolean saveLocally = getArguments().getBoolean(KEY_SAVE_LOCALLY);
DataService.bind(getActivity())
.map(
appSingleton -> {
return appSingleton.getDataController(appAccount);
})
.flatMap(dc -> RxDataController.getExperimentById(dc, experimentId))
.subscribe(
experiment -> {
Trial trial = experiment.getTrial(trialId);
sensorIds = trial.getSensorIds();
// TODO: fill in UI with these sensors.
},
error -> {
if (Log.isLoggable(TAG, Log.ERROR)) {
Log.e(TAG, "Unable to bind DataService in ExportOptionsDialogFragment", error);
}
throw new IllegalStateException(
"Unable to bind DataService in ExportOptionsDialogFragment", error);
});
exportButton = (Button) view.findViewById(R.id.action_export);
if (saveLocally) {
TextView title = (TextView) view.findViewById(R.id.export_title);
title.setText(R.string.download_options_title);
exportButton.setText(R.string.download_copy_action);
}
exportButton.setOnClickListener(
v -> {
ExportService.exportTrial(
getActivity(),
appAccount,
experimentId,
trialId,
relativeTime.isChecked(),
saveLocally,
sensorIds.toArray(new String[] {}));
});
return view;
}
public RecyclerViewHolder setProgress(int viewId, int progress, int max) {
ProgressBar view = findViewById(viewId);
view.setMax(max);
view.setProgress(progress);
return this;
}
public ViewHolder setMax(int viewId, int max) {
ProgressBar view = getView(viewId);
view.setMax(max);
return this;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_download);
down = (TextView) findViewById(R.id.down);
progress = (TextView) findViewById(R.id.progress);
file_name = (TextView) findViewById(R.id.file_name);
pb_update = (ProgressBar) findViewById(R.id.pb_update);
down.setOnClickListener(this);
downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
request = new DownloadManager.Request(Uri.parse(downloadUrl));
request.setTitle("测试apk包");
request.setAllowedNetworkTypes(DownloadManager.Request.NETWORK_WIFI);
request.setAllowedOverRoaming(false);
request.setMimeType("application/vnd.android.package-archive");
request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
//创建目录
Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS).mkdir() ;
//设置文件存放路径
request.setDestinationInExternalPublicDir( Environment.DIRECTORY_DOWNLOADS , "app-release.apk" ) ;
pb_update.setMax(100);
final DownloadManager.Query query = new DownloadManager.Query();
timer = new Timer();
task = new TimerTask() {
@Override
public void run() {
Cursor cursor = downloadManager.query(query.setFilterById(id));
if (cursor != null && cursor.moveToFirst()) {
if (cursor.getInt(
cursor.getColumnIndex(DownloadManager.COLUMN_STATUS)) == DownloadManager.STATUS_SUCCESSFUL) {
pb_update.setProgress(100);
install(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS) + "/app-release.apk" );
task.cancel();
}
String title = cursor.getString(cursor.getColumnIndex(DownloadManager.COLUMN_TITLE));
String address = cursor.getString(cursor.getColumnIndex(DownloadManager.COLUMN_LOCAL_URI));
int bytes_downloaded = cursor.getInt(cursor.getColumnIndex(DownloadManager.COLUMN_BYTES_DOWNLOADED_SO_FAR));
int bytes_total = cursor.getInt(cursor.getColumnIndex(DownloadManager.COLUMN_TOTAL_SIZE_BYTES));
int pro = (bytes_downloaded * 100) / bytes_total;
Message msg =Message.obtain();
Bundle bundle = new Bundle();
bundle.putInt("pro",pro);
bundle.putString("name",title);
msg.setData(bundle);
handler.sendMessage(msg);
}
cursor.close();
}
};
timer.schedule(task, 0,1000*3);
}
public BaseAdapterHelper setMax(int viewId, int max) {
ProgressBar view = retrieveView(viewId);
view.setMax(max);
return this;
}
@Override
protected void onPostExecute(PasswordStrengthResult result) {
if (result == null) return;
try {
Drawable ledGreen = ContextCompat.getDrawable(mContext, R.drawable.led_green);
Drawable ledRed = ContextCompat.getDrawable(mContext, R.drawable.led_red);
TextView txtPasswordStrength = mPassStrengthLayout.findViewById(R.id.txtPasswordStrength);
TextView txtPasswordWarning = mPassStrengthLayout.findViewById(R.id.txtPasswordWarning);
ImageView imgUppercase = mPassStrengthLayout.findViewById(R.id.imgPasswordContainsUppercase);
ImageView imgLowercase = mPassStrengthLayout.findViewById(R.id.imgPasswordContainsLowercase);
ImageView imgDigits = mPassStrengthLayout.findViewById(R.id.imgPasswordContainsDigits);
ImageView imgSymbols = mPassStrengthLayout.findViewById(R.id.imgSymbols);
ProgressBar progressPwStrength = mPassStrengthLayout.findViewById(R.id.progressPasswordStrength);
progressPwStrength.setMax(STRENGTH_POINTS_MIN_GOOD);
progressPwStrength.setProgress(result.strengthPoints);
if (result.rating == PasswordRating.POOR) {
txtPasswordStrength.setText(mContext.getText(R.string.password_strength_poor));
txtPasswordStrength.setBackgroundColor(
ContextCompat.getColor(mContext, R.color.password_strength_poor));
} else if (result.rating == PasswordRating.MEDIUM) {
txtPasswordStrength.setText(mContext.getText(R.string.password_strength_medium));
txtPasswordStrength.setBackgroundColor(
ContextCompat.getColor(mContext, R.color.password_strength_medium));
} else if (result.rating == PasswordRating.GOOD) {
txtPasswordStrength.setText(mContext.getText(R.string.password_strength_good));
txtPasswordStrength.setBackgroundColor(
ContextCompat.getColor(mContext, R.color.password_strength_good));
}
imgLowercase.setImageDrawable(result.lowercaseUsed ? ledGreen : ledRed);
imgUppercase.setImageDrawable(result.uppercaseUsed ? ledGreen : ledRed);
imgDigits.setImageDrawable(result.digitsUsed ? ledGreen : ledRed);
imgSymbols.setImageDrawable(result.symbolsUsed ? ledGreen : ledRed);
if (result.passwordLength > 0 && result.passwordLength < PW_MIN_LENGTH) {
txtPasswordWarning.setText(R.string.short_password_warning);
txtPasswordWarning.setVisibility(View.VISIBLE);
} else {
txtPasswordWarning.setVisibility(View.GONE);
}
}
catch (Exception e) {
e.printStackTrace();
}
}
/**
* Update progress bar's max and value, and the various buttons and navigation cues
* associated with navigation
*/
public static void updateNavigationCues(CommCareActivity activity,
FormController formController,
QuestionsView view) {
if (view == null) {
return;
}
updateFloatingLabels(activity, view);
FormNavigationController.NavigationDetails details;
try {
details = FormNavigationController.calculateNavigationStatus(formController, view);
} catch (XPathException e) {
UserfacingErrorHandling.logErrorAndShowDialog(activity, e, true);
return;
}
ProgressBar progressBar = activity.findViewById(R.id.nav_prog_bar);
ImageButton nextButton = activity.findViewById(R.id.nav_btn_next);
ImageButton prevButton = activity.findViewById(R.id.nav_btn_prev);
ClippingFrame finishButton = activity.
findViewById(R.id.nav_btn_finish);
if (!details.relevantBeforeCurrentScreen) {
prevButton.setImageResource(R.drawable.icon_close_darkwarm);
prevButton.setTag(FormEntryConstants.NAV_STATE_QUIT);
} else {
prevButton.setImageResource(R.drawable.icon_chevron_left_brand);
prevButton.setTag(FormEntryConstants.NAV_STATE_BACK);
}
//Apparently in Android 2.3 setting the drawable resource for the progress bar
//causes it to lose it bounds. It's a bit cheaper to keep them around than it
//is to invalidate the view, though.
Rect bounds = progressBar.getProgressDrawable().getBounds(); //Save the drawable bound
Log.i("Questions", "Total questions: " + details.totalQuestions + " | Completed questions: " + details.completedQuestions);
progressBar.setMax(details.totalQuestions);
if (details.isFormDone()) {
setDoneState(nextButton, activity, finishButton, details, progressBar);
} else {
setMoreQuestionsState(nextButton, activity, finishButton, details, progressBar);
}
progressBar.getProgressDrawable().setBounds(bounds); //Set the bounds to the saved value
}
/**
* Sets the progress and max of a ProgressBar.
*
* @param viewId The view id.
* @param progress The progress.
* @param max The max value of a ProgressBar.
* @return The BaseAdapterHelper for chaining.
*/
public BaseAdapterHelper setProgress(int viewId, int progress, int max) {
ProgressBar view = retrieveView(viewId);
view.setMax(max);
view.setProgress(progress);
return this;
}
/**
* Sets the range of a ProgressBar to 0...max.
*
* @param viewId
* The view id.
* @param max
* The max value of a ProgressBar.
* @return The BaseAdapterHelper for chaining.
*/
public BaseAdapterHelper setMax(int viewId, int max) {
ProgressBar view = retrieveView(viewId);
view.setMax(max);
return this;
}