I found what I did wrong. I wrote android:icon="@android:drawable/ic_search". But it should be written like this: ... <看更多>

Android Drawable xhdpi xhdpi图片转换，能任意转换Android Drawable下的各种规格格式 "ldpi", "mdpi", "hdpi", "xhdpi","xxhdpi", "xxxhdpi" 比如我的美工人员设计了 ... ... <看更多>

2016-10-09 • AndroidDrawable. Android Drawable 如何添加一个自定义的按钮状态. 增加状态的过程如下：. >定义状态数组>重写protected int[] ... ... <看更多>

The Android drawable preview tool allows you to see what your drawables look like within Android Studio ... ... <看更多>

然后将Drawable作为View的背景并通过AndroidDrawable来播放动画 mLoading = (ImageView) findViewById(R.id.frameImg); mLoading. ... <看更多>