android.app.WallpaperManager#setBitmap ( )源码实例Demo

下面列出了android.app.WallpaperManager#setBitmap ( ) 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。

源代码1 项目： cordova-plugin-wallpaper 文件： wallpaper.java

public void echo(String image, Boolean base64, Context context)
{
	try
	{
		AssetManager assetManager = context.getAssets();
		Bitmap bitmap;
		if(base64) //Base64 encoded
		{
			byte[] decoded = android.util.Base64.decode(image, android.util.Base64.DEFAULT);
			bitmap = BitmapFactory.decodeByteArray(decoded, 0, decoded.length);
		}
		else //normal path
		{
			InputStream instr = assetManager.open("www/" + image);
			bitmap = BitmapFactory.decodeStream(instr);
		}
		WallpaperManager myWallpaperManager = WallpaperManager.getInstance(context);
		myWallpaperManager.setBitmap(bitmap);
		Log.d("console", "homescreen wallpaper set");
	}
	catch (IOException e)
	{
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
}

源代码2 项目： Dashboard 文件： DetailActivity.java

private void handleCrop(int resultCode, Intent result) {
    if (resultCode == RESULT_OK) {


        mImageView.setImageURI(Crop.getOutput(result));

        WallpaperManager myWallpaperManager = WallpaperManager
                .getInstance(getApplicationContext());

        try {

            Bitmap mBitmap = getImageBitmap();
            myWallpaperManager.setBitmap(mBitmap);
            Toast.makeText(DetailActivity.this, "Wallpaper set",
                    Toast.LENGTH_SHORT).show();

        } catch (IOException e) {
            Toast.makeText(DetailActivity.this,
                    "Error setting wallpaper", Toast.LENGTH_SHORT)
                    .show();
        }

    } else if (resultCode == Crop.RESULT_ERROR) {
        Toast.makeText(this, Crop.getError(result).getMessage(), Toast.LENGTH_SHORT).show();
    }
}

源代码3 项目： Dashboard 文件： DetailActivity.java

private void handleCrop(int resultCode, Intent result) {
    if (resultCode == RESULT_OK) {


        mImageView.setImageURI(Crop.getOutput(result));

        WallpaperManager myWallpaperManager = WallpaperManager
                .getInstance(getApplicationContext());

        try {

            Bitmap mBitmap = getImageBitmap();
            myWallpaperManager.setBitmap(mBitmap);
            Toast.makeText(DetailActivity.this, "Wallpaper set",
                    Toast.LENGTH_SHORT).show();

        } catch (IOException e) {
            Toast.makeText(DetailActivity.this,
                    "Error setting wallpaper", Toast.LENGTH_SHORT)
                    .show();
        }

    } else if (resultCode == Crop.RESULT_ERROR) {
        Toast.makeText(this, Crop.getError(result).getMessage(), Toast.LENGTH_SHORT).show();
    }
}

源代码4 项目： frost 文件： WallpaperSetActivity.java

public void setWallpaper(View v) {
    WallpaperManager wallpaperManager = WallpaperManager.getInstance(getApplicationContext());
    try {
        wallpaperManager.setBitmap(wallpaper);
        Toast toast = Toast.makeText(this, "wallpaper set", Toast.LENGTH_SHORT);
        toast.setGravity(Gravity.CENTER, 0, 0);
        toast.show();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

源代码5 项目： LiveWallpaper 文件： MainActivity.java

/**
     * 使用Bitmap设置壁纸
     * 直接设置为壁纸，不会有任何界面和弹窗出现
     * 壁纸切换，会有动态的渐变切换
     *
     * @param view
     */
    public void onSetWallpaperForBitmap(View view) {
        WallpaperManager wallpaperManager = WallpaperManager.getInstance(this);
        try {
            Bitmap wallpaperBitmap = BitmapFactory.decodeResource(getResources(), R.raw.girl);
            wallpaperManager.setBitmap(wallpaperBitmap);

            // 已过时的Api
//            setWallpaper(wallpaperBitmap);
//            setWallpaper(getResources().openRawResource(R.raw.girl));
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

源代码6 项目： astrobee_android 文件： SetupService.java

protected void onHandleIntent(final Intent intent) {
    Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.astrobee_logo_modified_background);
    WallpaperManager manager = WallpaperManager.getInstance(getApplicationContext());

    Rect cropHints = new Rect(630, 0, 2250, 1620);

    try {
        manager.setBitmap(bitmap, cropHints, false);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

源代码7 项目： GankLock 文件： PhotoUtil.java

public static void setWallPaper(Context context,File file){
    WallpaperManager manager = WallpaperManager.getInstance(context);
    try {
        manager.setBitmap(BitmapFactory.decodeFile(file.getAbsolutePath()));
    } catch (IOException e) {
        e.printStackTrace();
    }
}

源代码8 项目： Theogony 文件： SetWallpaperTask.java

@Override
protected Boolean doInBackground(Bitmap... params) {
    Bitmap bitmap = params[0];
    try {
        if (bitmap != null) {
            WallpaperManager wallpaperManager = WallpaperManager.getInstance(mContext);
            wallpaperManager.setBitmap(bitmap);
            return true;
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return false;
}

源代码9 项目： xDrip 文件： LockScreenWallPaper.java

@SuppressLint("WrongConstant")
public static void setBitmap(final Bitmap bitmap) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        try {
            final WallpaperManager wallpaperManager = WallpaperManager.getInstance(xdrip.getAppContext());
            final Bitmap wallpaper = BitmapUtil.getTiled(bitmap, getScreenWidth(), getScreenHeight(), isLockScreenBitmapTiled(), Pref.getString(NumberWallPreview.ViewModel.PREF_numberwall_background, null));
            wallpaperManager.setBitmap(wallpaper, null, false, FLAG_LOCK);
            wallpaper.recycle();
        } catch (Exception e) {
            UserError.Log.e(TAG, "Failed to set wallpaper: " + e);
        }
    }
}

源代码10 项目： xDrip-plus 文件： LockScreenWallPaper.java

@SuppressLint("WrongConstant")
public static void setBitmap(final Bitmap bitmap) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        try {
            final WallpaperManager wallpaperManager = WallpaperManager.getInstance(xdrip.getAppContext());
            final Bitmap wallpaper = BitmapUtil.getTiled(bitmap, getScreenWidth(), getScreenHeight(), isLockScreenBitmapTiled(), Pref.getString(NumberWallPreview.ViewModel.PREF_numberwall_background, null));
            wallpaperManager.setBitmap(wallpaper, null, false, FLAG_LOCK);
            wallpaper.recycle();
        } catch (Exception e) {
            UserError.Log.e(TAG, "Failed to set wallpaper: " + e);
        }
    }
}

源代码11 项目： BeMusic 文件： PlayDetailActivity.java

private void setWallpaper () {
    WallpaperManager manager = WallpaperManager.getInstance(this);
    boolean canSetWallpaper = true;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        canSetWallpaper &= manager.isWallpaperSupported();
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        canSetWallpaper &= manager.isSetWallpaperAllowed();
    }
    if (canSetWallpaper) {
        Song song = PlayManager.getInstance(this).getCurrentSong();
        if (song != null) {
            Album album = song.getAlbumObj();
            if (album == null) {
                return;
            }
            File source = new File(album.getAlbumArt());
            if (source.exists()) {
                Bitmap bmp = BitmapFactory.decodeFile(source.getAbsolutePath());
                try {
                    manager.setBitmap(bmp);
                } catch (IOException e) {
                    e.printStackTrace();
                } finally {
                    bmp.recycle();
                }
            }
        }
    }
}

源代码12 项目： cordova-plugin-wallpaper 文件： wallpaper.java

public void setlockwp(String image, Boolean base64, Context context)
{
	try
	{
		AssetManager assetManager = context.getAssets();
		Bitmap bitmap;
		if(base64) //Base64 encoded
		{
			byte[] decoded = android.util.Base64.decode(image, android.util.Base64.DEFAULT);
			bitmap = BitmapFactory.decodeByteArray(decoded, 0, decoded.length);
		}
		else //normal path
		{
			InputStream instr = assetManager.open("www/" + image);
			bitmap = BitmapFactory.decodeStream(instr);
		}
		if (android.os.Build.VERSION.SDK_INT>=24) {
			WallpaperManager ujWallpaperManager = WallpaperManager.getInstance(context);
			ujWallpaperManager.setBitmap(bitmap, null, true, WallpaperManager.FLAG_LOCK);
			Log.d("console", "lockscreen wallpaper set");
		}
	}
	catch (IOException e)
	{
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
}

源代码13 项目： Gallery-example 文件： ApplyWallpaper.java

@Override
protected Void doInBackground(Void... params) {

    try {

        final WallpaperManager wallpaperManager = WallpaperManager.getInstance(activity);

        Bitmap bitmap = MediaStore.Images.Media.getBitmap(activity.getContentResolver(), Uri.fromFile(new File(url)));

        wallpaperManager.setBitmap(bitmap);

    } catch (IOException ex) {
        ex.printStackTrace();
    }

    return null;
}

源代码14 项目： android-project-wo2b 文件： WallpaperDisposeActivity.java

/**
 * Set wallpaper
 */
private void setWallpaperNow(Bitmap source) throws IOException
{
	DisplayMetrics dm = CommonUtils.getDisplayMetrics(this);
	int status_bar_height = CommonUtils.getStatusBarHeight(this);
	getWindowManager().getDefaultDisplay().getMetrics(dm);
	int screenWidth = dm.widthPixels;
	int screenHeight = dm.heightPixels - status_bar_height;
	
	int bitmapWidth = source.getWidth();
	int bitmapHeight = source.getHeight();
	
	float scaleX = (screenWidth + 0.0f) / bitmapWidth;
	float scaleY = (screenHeight + 0.0f) / bitmapHeight;
	
	Log.D(TAG, "[scaleX=" + scaleX + ", scaleY=" + scaleY + "]");
	
	Bitmap tempBitmap = null;
	Bitmap targetBitmap = null;
	try
	{
		// 按比例缩放达到适配手机屏幕
		// targetBitmap = Bitmap.createBitmap(screenWidth, screenHeight,
		// Config.ARGB_8888);
		
		Matrix matrix = new Matrix();
		matrix.postScale(scaleX, scaleY);
		tempBitmap = Bitmap.createBitmap(source, 0, 0, source.getWidth(), source.getHeight(), matrix, true);
		
		Log.D(TAG, "TargetBitmap: [width=" + tempBitmap.getWidth() + ", height=" + tempBitmap.getHeight() + "]");
		
		WallpaperManager wallpaperManager = WallpaperManager.getInstance(this);
		targetBitmap = Bitmap.createBitmap(screenWidth * 3, screenHeight, Config.ARGB_8888);
		Canvas canvas = new Canvas(targetBitmap);
		canvas.drawColor(Color.RED);
		canvas.drawBitmap(tempBitmap, 0, 0, null);
		canvas.drawBitmap(tempBitmap, screenWidth, 0, null);
		canvas.drawBitmap(tempBitmap, screenWidth * 2, 0, null);
		
		wallpaperManager.setBitmap(targetBitmap);
		
		showToastOnUiThread(R.string.hint_wallpaper_ok);
	}
	catch (IOException e)
	{
		e.printStackTrace();
	}
	finally
	{
		if (tempBitmap != null && !tempBitmap.isRecycled())
		{
			tempBitmap.recycle();
			tempBitmap = null;
		}
		if (targetBitmap != null && !targetBitmap.isRecycled())
		{
			targetBitmap.recycle();
			targetBitmap = null;
		}
	}
}

方法所在类

android.app.WallpaperManager