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[英]How can I align my ImageView with my TextView in a LinearLayout?
[英]Align Imageview in LinearLayout by code
问题很简单,我正在使用代码动态创建一个imageview。
ImageView btnSend = new ImageView (this);
并将其添加到LinearLayout,问题是我想要保持右对齐
怎么做?
提前致谢
尝试使用LayoutParams:
LinearLayout rootLayout = (LinearLayout)findViewById(R.id.root_layout);
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
params.gravity = Gravity.RIGHT;
ImageView btnSend = new ImageView (this);
btnSend.setLayoutParams(params);
rootLayout.addView(btnSend);
唯一的问题是我不记得params.gravity
设置了内容重力或layout_gravity。 Layout_gravity是您希望在此实例中更改的内容。
你必须在LinearLayout上调用setGravity():
yourLinLay.setGravity(Gravity.RIGHT);
或者用XML:
<LinearLayout android:gravity="right">
http://developer.android.com/reference/android/widget/LinearLayout.html#setGravity%28int%29 http://developer.android.com/reference/android/view/Gravity.html
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