view.getMeasuredWidth(), view.getMeasuredHeight()); view.buildDrawingCache(); Bitmap bitmap = view.getDrawingCache...或者可以使用下面的方法 // view.setDrawingCacheEnabled(true); // Bitmap bmp = Bitmap.createBitmap(view.getDrawingCache
static Bitmap captureView(View view){ view..setDrawingCacheEnabled(true); Bitmap bmp = view..getDrawingCache...activity.getWindow().getDecorView().setDrawingCacheEnabled(true); Bitmap bmp=getWindow().getDecorView().getDrawingCache...contentView.draw(contentCanvas); toolbar.setDrawingCacheEnabled(true); Bitmap topBmp = toolbar.getDrawingCache...= null) { bottomBar.setDrawingCacheEnabled(true); bottomBmp = bottomBar.getDrawingCache
quality) { boolean ret = false; v.setDrawingCacheEnabled(true); Bitmap bmp = v.getDrawingCache...); v = v.getRootView(); v.setDrawingCacheEnabled(true); bmp = v.getDrawingCache
view.setDrawingCacheEnabled(true); view.buildDrawingCache(); Bitmap bmp = view.getDrawingCache...view.setDrawingCacheEnabled(true); view.buildDrawingCache(); Bitmap bmp = view.getDrawingCache
relativeLayout.setDrawingCacheEnabled(true); relativeLayout.buildDrawingCache(); 3.获取图片 final Bitmap bmp = relativeLayout.getDrawingCache..., Toast.LENGTH_SHORT).show(); } 5:释放资源 relativeLayout.destroyDrawingCache(); View.getDrawingCache
view.setDrawingCacheEnabled(true); view.buildDrawingCache(); Bitmap bitmap = Bitmap.createBitmap(view.getDrawingCache...view.setDrawingCacheEnabled(true); view.buildDrawingCache(); Bitmap bitmap = Bitmap.createBitmap(view.getDrawingCache...child.setDrawingCacheEnabled(true); child.buildDrawingCache(); Bitmap cache = child.getDrawingCache
有导航栏需要加上导航栏高度 Bitmap bitmap = null; try { bitmap = Bitmap.createBitmap(view.getDrawingCache..."<= bitmap.height()")){ try { bitmap = Bitmap.createBitmap(view.getDrawingCache...()")) { try { bitmap = Bitmap.createBitmap(view.getDrawingCache
能够保证使用bitmap = webView.getDrawingCache();行为截图。
translateView.setDrawingCacheEnabled(true); translateView.buildDrawingCache(); targetBitmap = translateView.getDrawingCache...itemViewBitmap.setLayoutParams(lp); } itemView.buildDrawingCache(); itemBitmap = itemView.getDrawingCache...translateView.setDrawingCacheEnabled(true); translateView.buildDrawingCache(); targetBitmap = translateView.getDrawingCache...translateView.setDrawingCacheEnabled(true); translateView.buildDrawingCache(); targetBitmap = translateView.getDrawingCache...itemViewBitmap.setLayoutParams(lp); } itemView.buildDrawingCache(); itemBitmap = itemView.getDrawingCache
view.setDrawingCacheEnabled(true); view.buildDrawingCache(); Bitmap b1 = view.getDrawingCache
设置绘图可用的缓存状态,true表示打开,flase表示关闭; ②isDrawingCacheEnabled: 判断该空间的绘图缓存释放可用; ③setDrawingCacheQuality: 设置绘图缓存的质量; ④getDrawingCache...⑤setDrawingCacheBackgroundColor: 设置绘图缓存的背景颜色(默认是黑色,一般设置为白色); 具体实现步骤: ①开启绘图缓存——setDrawingCacheEnabled(true); ②获取图像资源——getDrawingCache...view) { //截图 //截图-2、获取Bitmap Bitmap bitmap = tv_chat.getDrawingCache
getDecorView().setDrawingCacheEnabled(true); Bitmap bmp = activity.getWindow().getDecorView().getDrawingCache
activity是拿不到的, 在view中: // 方法一 // 此方法返回true,如果myView挂在一个开启了硬件加速的Window之下, // 也就是说,它在绘制的时候不一定使用了硬件加速,getDrawingCache
dragViewGroup.setDrawingCacheEnabled(true); Bitmap dragBitmap = Bitmap.createBitmap(dragViewGroup.getDrawingCache
*/ private Bitmap captureWebViewVisibleSize(WebView webView){ Bitmap bmp = webView.getDrawingCache
this.getWindow().getDecorView(); 14 decorview.setDrawingCacheEnabled(true); 15 Bmp = decorview.getDrawingCache
因此对于webview来说也可以使用这种方式,在使用getDrawingCache()方法获取bitmap对象前,先开启webview的缓存功能. ?
getDecorView().findViewById(android.R.id.content); root.setDrawingCacheEnabled(true); mBitmap = root.getDrawingCache...为了获取根View或其他任何View视图的bitmap,可以通过调用getDrawingCache( )方法,它将返回一个缓存bitmap,但前提是这个View允许绘图缓存,这就是为什么在获取缓存bitmap
= null) { et_text.setFocusable(false); } mNewBitmap = rl_text.getDrawingCache(); iv_text_new.setImageBitmap...= null) { iv_image.setFocusable(false); } mNewBitmap = rl_image.getDrawingCache(); iv_image_new.setImageBitmap...Toast.makeText(this, "请先开始签名", Toast.LENGTH_LONG).show(); } else { mNewBitmap = fl_signature.getDrawingCache...stroke_width) { this.stroke_width = stroke_width; } public Bitmap getCachebBitmap() { return getDrawingCache
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