[英]Android how to add a Linearlayout to another LinearLayout from code
[英]Android: How to remove view from linearlayout from another class?
我有一些 LinearLayout 我需要删除它的视图。 我可以从同一个 class 做到这一点。 但我需要从另一个 class
LinearLayout container2;
LinearLayout container3;
LinearLayout container4;
LinearLayout container5;
LinearLayout container6;
LinearLayout container7;
LinearLayout container8;
LinearLayout container9;
LinearLayout container10;
container19.removeAllViews();
container12.removeAllViews();
container9.removeAllViews();
container11.removeAllViews();
container13.removeAllViews();
container8.removeAllViews();
container10.removeAllViews();
您是否尝试将public static
方法添加到您的 LinearLayout?
所以它会像例如:ActivityA.class
public static LinearLayout container2;
container2 = findViewById(R.id.container2);
移除ActivityB.class中的视图
ActivityA.container2.removeAllViews();
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