[英]Changing row (location) of Button in GridLayout Android Java
如何交換GridLayout中btn3和btn的位置?
final Button btn = new Button(this);
final Button btn2 = new Button(this);
final Button btn3 = new Button(this);
btn.setText("2");
btn2.setText("4");
btn3.setText("2");
final GridLayout gl = (GridLayout) this.findViewById(R.id.gridLayout);
gl.addView(btn);
gl.addView(btn2);
gl.addView(btn3);
只需交換添加按鈕的順序即可。
gl.addView(btn3);
gl.addView(btn2);
gl.addView(btn);
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