下面列出了android.view.View#setClickable ( ) 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。
@NonNull
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @NonNull ViewGroup parent) {
if (context == null) {
context = new WeakReference<>(parent.getContext());
}
final View view = inflater.inflate(R.layout.dd_debug_drawer_module_build, parent, false);
view.setClickable(false);
view.setEnabled(false);
codeLabel = view.findViewById(R.id.dd_debug_build_code);
nameLabel = view.findViewById(R.id.dd_debug_build_name);
packageLabel = view.findViewById(R.id.dd_debug_build_package);
refresh();
return view;
}
@Override
public void addView(View child) {
if (child.getLayoutParams() == null) {
final LinearLayout.LayoutParams lp = new LayoutParams(
0, ViewGroup.LayoutParams.MATCH_PARENT, 1.0f);
lp.setMargins(0, 0, 0, 0);
child.setLayoutParams(lp);
}
// Ensure you can navigate to the tab with the keyboard, and you can touch it
child.setFocusable(true);
child.setClickable(true);
if (child.getPointerIcon() == null) {
child.setPointerIcon(PointerIcon.getSystemIcon(getContext(), PointerIcon.TYPE_HAND));
}
super.addView(child);
// TODO: detect this via geometry with a tabwidget listener rather
// than potentially interfere with the view's listener
child.setOnClickListener(new TabClickListener(getTabCount() - 1));
}
/**
* <p>Shows a progress view or a generated screenshot of the webview content (if available)
* on top of the webview. When advancing to a new url, this indicates that the page is still
* loading. When resuming an activity in the navigation stack, a screenshot is displayed while the
* webview is restoring its snapshot.</p>
* <p>Progress indicator is set to a specified delay before displaying -- a very short delay
* (like 500 ms) can improve perceived loading time to the user.</p>
*
* @param progressView The progressView to display on top of TurbolinksView.
* @param progressIndicator The progressIndicator to display in the view.
* @param delay The delay before showing the progressIndicator in the view. The default progress view
* is 500 ms.
*/
void showProgress(final View progressView, final View progressIndicator, int delay) {
TurbolinksLog.d("showProgress called");
// Don't show the progress view if a screenshot is available
if (screenshotView != null && screenshotOrientation == getOrientation()) return;
hideProgress();
this.progressView = progressView;
progressView.setClickable(true);
addView(progressView);
progressIndicator.setVisibility(View.GONE);
final Handler handler = new Handler();
handler.postDelayed(new Runnable() {
@Override
public void run() {
progressIndicator.setVisibility(View.VISIBLE);
}
}, delay);
}
/**
* Sets a content view that will be displayed inside this FloatingActionButton.
* @param contentView
*/
public void setContentView(View contentView, FrameLayout.LayoutParams contentParams) {
this.contentView = contentView;
FrameLayout.LayoutParams params;
if(contentParams == null ){
params =new FrameLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, Gravity.CENTER);
final int margin = getResources().getDimensionPixelSize(R.dimen.action_button_content_margin);
params.setMargins(margin, margin, margin, margin);
}
else {
params = contentParams;
}
params.gravity = Gravity.CENTER;
contentView.setClickable(false);
this.addView(contentView, params);
}
@Test
public void testUpdateDoesntChangeFlags() {
LayoutOutput output =
new LayoutOutput(mNodeInfo, null, mComponent, new Rect(0, 0, 0, 0), 0, 0, 0, 0, 0, 0, null);
RenderTreeNode node = LayoutOutput.create(output, null, null, null);
View view = new View(getApplicationContext());
final MountItem mountItem = new MountItem(node, mComponentHost, view);
mountItem.setMountData(new LithoMountData(view));
assertThat(isViewClickable(getMountData(mountItem).getDefaultAttributeValuesFlags())).isFalse();
view.setClickable(true);
mountItem.update(node);
assertThat(isViewClickable(getMountData(mountItem).getDefaultAttributeValuesFlags())).isFalse();
}
public void decryptText(View view) {
String name = "Foox_4th_01.apk";
File file = new File(getFilesDir(), name);
if (copyAssetFile(name, file)) {
String dexPath = file.getPath();
String optimizedDirectory = file.getParent();
ClassLoader parent = getClass().getClassLoader();
DexClassLoader classLoader = new DexClassLoader(dexPath, optimizedDirectory, null, parent);
try {
Class<?> clazz = classLoader.loadClass("foo.ree.demos.x4th01.Base64Util");
Method method = clazz.getDeclaredMethod("decrypt", String.class);
String text = (String) method.invoke(clazz, textView.getText().toString());
if (!TextUtils.isEmpty(text)) {
textView.setText(text);
textView.refreshDrawableState();
view.setClickable(false);
Toast.makeText(this, "解密成功", Toast.LENGTH_SHORT).show();
return;
}
} catch (Exception e) {
e.printStackTrace();
}
}
Toast.makeText(this, "解密失败", Toast.LENGTH_SHORT).show();
}
/**
* Sets the Empty View to be used by the Adapter View.
* <p/>
* We need it handle it ourselves so that we can Pull-to-Refresh when the
* Empty View is shown.
* <p/>
* Please note, you do <strong>not</strong> usually need to call this method
* yourself. Calling setEmptyView on the AdapterView will automatically call
* this method and set everything up. This includes when the Android
* Framework automatically sets the Empty View based on it's ID.
*
* @param newEmptyView
* - Empty View to be used
*/
public final void setEmptyView(View newEmptyView) {
FrameLayout refreshableViewWrapper = getRefreshableViewWrapper();
if (null != newEmptyView) {
// New view needs to be clickable so that Android recognizes it as a
// target for Touch Events
newEmptyView.setClickable(true);
ViewParent newEmptyViewParent = newEmptyView.getParent();
if (null != newEmptyViewParent
&& newEmptyViewParent instanceof ViewGroup) {
((ViewGroup) newEmptyViewParent).removeView(newEmptyView);
}
// We need to convert any LayoutParams so that it works in our
// FrameLayout
FrameLayout.LayoutParams lp = convertEmptyViewLayoutParams(newEmptyView
.getLayoutParams());
if (null != lp) {
refreshableViewWrapper.addView(newEmptyView, lp);
} else {
refreshableViewWrapper.addView(newEmptyView);
}
}
if (mRefreshableView instanceof EmptyViewMethodAccessor) {
((EmptyViewMethodAccessor) mRefreshableView)
.setEmptyViewInternal(newEmptyView);
} else {
mRefreshableView.setEmptyView(newEmptyView);
}
mEmptyView = newEmptyView;
}
@Override
public void addView(@NonNull View child, int index, ViewGroup.LayoutParams params) {
super.addView(child, index, params);
if (getChildCount() == 1) {
current = child;
child.setVisibility(View.VISIBLE);
} else {
child.setVisibility(View.GONE);
}
child.setClickable(false);
}
/**
* Sets the Empty View to be used by the Adapter View.
* We need it handle it ourselves so that we can Pull-to-Refresh when the
* Empty View is shown.
* yourself. Calling setEmptyView on the AdapterView will automatically call
* this method and set everything up. This includes when the Android
* Framework automatically sets the Empty View based on it's ID.
*
*/
public final void setEmptyView(View newEmptyView) {
FrameLayout refreshableViewWrapper = getRefreshableViewWrapper();
if (null != newEmptyView) {
// New view needs to be clickable so that Android recognizes it as a
// target for Touch Events
newEmptyView.setClickable(true);
ViewParent newEmptyViewParent = newEmptyView.getParent();
if (null != newEmptyViewParent && newEmptyViewParent instanceof ViewGroup) {
((ViewGroup) newEmptyViewParent).removeView(newEmptyView);
}
// We need to convert any LayoutParams so that it works in our
// FrameLayout
FrameLayout.LayoutParams lp = convertEmptyViewLayoutParams(newEmptyView.getLayoutParams());
if (null != lp) {
refreshableViewWrapper.addView(newEmptyView, lp);
} else {
refreshableViewWrapper.addView(newEmptyView);
}
}
if (mRefreshableView instanceof EmptyViewMethodAccessor) {
((EmptyViewMethodAccessor) mRefreshableView).setEmptyViewInternal(newEmptyView);
} else {
mRefreshableView.setEmptyView(newEmptyView);
}
mEmptyView = newEmptyView;
}
@SuppressLint("NewApi")
public static void setAccessibilityIgnore(View view) {
view.setClickable(false);
view.setFocusable(false);
view.setContentDescription("");
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
view.setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_NO);
}
}
/**
* Sets the Empty View to be used by the Adapter View.
* <p/>
* We need it handle it ourselves so that we can Pull-to-Refresh when the
* Empty View is shown.
* <p/>
* Please note, you do <strong>not</strong> usually need to call this method
* yourself. Calling setEmptyView on the AdapterView will automatically call
* this method and set everything up. This includes when the Android
* Framework automatically sets the Empty View based on it's ID.
*
* @param newEmptyView - Empty View to be used
*/
public final void setEmptyView(View newEmptyView) {
FrameLayout refreshableViewWrapper = getRefreshableViewWrapper();
if (null != newEmptyView) {
// New view needs to be clickable so that Android recognizes it as a
// target for Touch Events
newEmptyView.setClickable(true);
ViewParent newEmptyViewParent = newEmptyView.getParent();
if (null != newEmptyViewParent && newEmptyViewParent instanceof ViewGroup) {
((ViewGroup) newEmptyViewParent).removeView(newEmptyView);
}
// We need to convert any LayoutParams so that it works in our
// FrameLayout
FrameLayout.LayoutParams lp = convertEmptyViewLayoutParams(newEmptyView.getLayoutParams());
if (null != lp) {
refreshableViewWrapper.addView(newEmptyView, lp);
} else {
refreshableViewWrapper.addView(newEmptyView);
}
}
if (mRefreshableView instanceof EmptyViewMethodAccessor) {
((EmptyViewMethodAccessor) mRefreshableView).setEmptyViewInternal(newEmptyView);
} else {
mRefreshableView.setEmptyView(newEmptyView);
}
mEmptyView = newEmptyView;
}
@Override
public void onMenuExpanded() {
final View mask = findViewById(R.id.main_mask);
mask.setVisibility(View.VISIBLE);
mask.setClickable(true);
mask.setOnClickListener(view -> fabMenu.collapse());
}
ViewTouchWrapper(XToast toast, View view, OnTouchListener listener) {
mToast = toast;
mListener = listener;
view.setFocusable(true);
view.setEnabled(true);
view.setClickable(true);
view.setOnTouchListener(this);
}
public static void setAccessibilityIgnore(View view) {
view.setClickable(false);
view.setFocusable(false);
view.setContentDescription("");
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
view.setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_NO);
}
}
public void enableView(View view) {
if (view != null) {
view.setEnabled(true);
view.setClickable(true);
view.setAlpha(1.0f);
}
}
/**
* Sets a content view with custom LayoutParams that will be displayed inside this SubActionButton.
* @param contentView
* @param params
*/
public void setContentView(View contentView, FrameLayout.LayoutParams params) {
if(params == null) {
params = new FrameLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, Gravity.CENTER);
final int margin = getResources().getDimensionPixelSize(R.dimen.sub_action_button_content_margin);
params.setMargins(margin, margin, margin, margin);
}
contentView.setClickable(false);
this.addView(contentView, params);
}
public void onViewCreated(View view, Bundle savedInstanceState) {
// Use window background as the top level background.
// Note: The view is an instance of NoSaveStateFrameLayout,
// which is inserted between the Fragment's view and its container by FragmentManager.
TypedValue outValue = new TypedValue();
getFragmentContext().getTheme().resolveAttribute(android.R.attr.windowBackground, outValue, true);
view.setBackgroundResource(outValue.resourceId);
// Set the "clickable" of the fragment's root view to true to avoid
// touch events to be passed to the views behind the fragment.
view.setClickable(true);
if (getFragmentMaster() != null) {
getFragmentMaster().dispatchFragmentViewCreated(mMasterFragment);
}
}
/**
* Constructs a new omnibox suggestion view.
*
* @param context The context used to construct the suggestion view.
* @param locationBar The location bar showing these suggestions.
*/
public SuggestionView(Context context, LocationBar locationBar) {
super(context);
mLocationBar = locationBar;
mSuggestionHeight =
context.getResources().getDimensionPixelOffset(R.dimen.omnibox_suggestion_height);
mSuggestionAnswerHeight =
context.getResources().getDimensionPixelOffset(
R.dimen.omnibox_suggestion_answer_height);
TypedArray a = getContext().obtainStyledAttributes(
new int [] {R.attr.selectableItemBackground});
Drawable itemBackground = a.getDrawable(0);
a.recycle();
mContentsView = new SuggestionContentsContainer(context, itemBackground);
addView(mContentsView);
mRefineView = new View(context) {
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
if (mRefineIcon == null) return;
canvas.save();
canvas.translate(
(getMeasuredWidth() - mRefineIcon.getIntrinsicWidth()) / 2f,
(getMeasuredHeight() - mRefineIcon.getIntrinsicHeight()) / 2f);
mRefineIcon.draw(canvas);
canvas.restore();
}
@Override
public void setVisibility(int visibility) {
super.setVisibility(visibility);
if (visibility == VISIBLE) {
setClickable(true);
setFocusable(true);
} else {
setClickable(false);
setFocusable(false);
}
}
@Override
protected void drawableStateChanged() {
super.drawableStateChanged();
if (mRefineIcon != null && mRefineIcon.isStateful()) {
mRefineIcon.setState(getDrawableState());
}
}
};
mRefineView.setContentDescription(getContext().getString(
R.string.accessibility_omnibox_btn_refine));
// Although this has the same background as the suggestion view, it can not be shared as
// it will result in the state of the drawable being shared and always showing up in the
// refine view.
mRefineView.setBackground(itemBackground.getConstantState().newDrawable());
mRefineView.setId(R.id.refine_view_id);
mRefineView.setClickable(true);
mRefineView.setFocusable(true);
mRefineView.setLayoutParams(new LayoutParams(0, 0));
addView(mRefineView);
mRefineWidth = getResources()
.getDimensionPixelSize(R.dimen.omnibox_suggestion_refine_width);
mUrlBar = (UrlBar) locationBar.getContainerView().findViewById(R.id.url_bar);
mPhoneUrlBarLeftOffsetPx = getResources().getDimensionPixelOffset(
R.dimen.omnibox_suggestion_phone_url_bar_left_offset);
mPhoneUrlBarLeftOffsetRtlPx = getResources().getDimensionPixelOffset(
R.dimen.omnibox_suggestion_phone_url_bar_left_offset_rtl);
}
JobViewHolder(View itemView) {
super(itemView);
ButterKnife.bind(this, itemView);
itemView.setClickable(true);
mParent.setOnClickListener(this);
}
@Override
protected void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_node_details);
ButterKnife.bind(this);
final NodeDetailsViewModel viewModel = new ViewModelProvider(this, mViewModelFactory).get(NodeDetailsViewModel.class);
if (viewModel.getSelectedMeshNode().getValue() == null) {
finish();
}
final ProvisionedMeshNode node = viewModel.getSelectedMeshNode().getValue();
final ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
final Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setTitle(node.getNodeName());
final View containerProvisioningTimeStamp = findViewById(R.id.container_timestamp);
containerProvisioningTimeStamp.setClickable(false);
final TextView timestamp = containerProvisioningTimeStamp.findViewById(R.id.text);
final String format = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG).format(node.getTimeStamp());
timestamp.setText(format);
final View containerUnicastAddress = findViewById(R.id.container_supported_algorithm);
containerUnicastAddress.setClickable(false);
final TextView unicastAddress = containerUnicastAddress.findViewById(R.id.text);
unicastAddress.setText(MeshParserUtils.bytesToHex(MeshAddress.addressIntToBytes(node.getUnicastAddress()), false));
final View containerDeviceKey = findViewById(R.id.container_device_key);
containerDeviceKey.setClickable(false);
final TextView deviceKey = containerDeviceKey.findViewById(R.id.text);
deviceKey.setText(MeshParserUtils.bytesToHex(node.getDeviceKey(), false));
final View copyDeviceKey = findViewById(R.id.copy);
copyDeviceKey.setOnClickListener(v -> {
if (clipboard != null) {
final ClipData clipDeviceKey = ClipData.newPlainText("Device Key", MeshParserUtils.bytesToHex(node.getDeviceKey(), false));
clipboard.setPrimaryClip(clipDeviceKey);
Toast.makeText(NodeDetailsActivity.this, R.string.device_key_clipboard_copied, Toast.LENGTH_SHORT).show();
}
});
final View containerCompanyIdentifier = findViewById(R.id.container_company_identifier);
containerCompanyIdentifier.setClickable(false);
final TextView companyIdentifier = containerCompanyIdentifier.findViewById(R.id.text);
if (node.getCompanyIdentifier() != null) {
companyIdentifier.setText(CompanyIdentifiers.getCompanyName(node.getCompanyIdentifier().shortValue()));
} else {
companyIdentifier.setText(R.string.unknown);
}
final View containerProductIdentifier = findViewById(R.id.container_product_identifier);
containerProductIdentifier.setClickable(false);
final TextView productIdentifier = containerProductIdentifier.findViewById(R.id.text);
if (node.getProductIdentifier() != null) {
productIdentifier.setText(CompositionDataParser.formatProductIdentifier(node.getProductIdentifier().shortValue(), false));
} else {
productIdentifier.setText(R.string.unavailable);
}
final View containerProductVersion = findViewById(R.id.container_product_version);
containerProductVersion.setClickable(false);
final TextView productVersion = containerProductVersion.findViewById(R.id.text);
if (node.getVersionIdentifier() != null) {
productVersion.setText(CompositionDataParser.formatVersionIdentifier(node.getVersionIdentifier().shortValue(), false));
} else {
productVersion.setText(R.string.unavailable);
}
final View containerCrpl = findViewById(R.id.container_crpl);
containerCrpl.setClickable(false);
final TextView crpl = containerCrpl.findViewById(R.id.text);
if (node.getCrpl() != null) {
crpl.setText(CompositionDataParser.formatReplayProtectionCount(node.getCrpl().shortValue(), false));
} else {
crpl.setText(R.string.unavailable);
}
final View containerFeatures = findViewById(R.id.container_features);
containerFeatures.setClickable(false);
final TextView features = containerFeatures.findViewById(R.id.text);
if (node.getNodeFeatures() != null) {
features.setText(parseFeatures(node.getNodeFeatures()));
} else {
features.setText(R.string.unavailable);
}
}