[英]Dynamically align TextView to next line in horizontal LinearLayout
I am adding TextView
dynamically using for loop to LinearLayout
which orientation is horizontal. 我正在使用for循环动态添加
TextView
到LinearLayout
,其方向是水平的。 Is it possible to align the TextView
to second line if it reach end of screen width? 如果
TextView
到达屏幕宽度的末尾,是否可以将TextView
对齐到第二行?
You can do it in the following manner: 您可以通过以下方式执行此操作:
LayoutParams params = new LayoutParams(LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT);
LinearLayout layout = new LinearLayout(this);
LinearLayout layout1 = new LinearLayout(this);
LinearLayout layout2 = new LinearLayout(this);
layout.setOrientation(LinearLayout.VERTICAL);
layout1.setOrientation(LinearLayout.HORIZONTAL);
layout2.setOrientation(LinearLayout.HORIZONTAL);
for (int i = 0; i < 3; i++) {
TextView lblView = new TextView(this);
TextView lblView2 = new TextView(this);
lblView.setLayoutParams(params);
lblView.setText("hello");
lblView.setEms(5);
lblView.setGravity(Gravity.CENTER);
lblView2.setLayoutParams(params);
lblView2.setText("hello");
lblView2.setEms(5);
lblView2.setGravity(Gravity.CENTER);
layout1.addView(lblView);
layout2.addView(lblView2);
}
layout.addView(layout1);
layout.addView(layout2);
setContentView(layout);
The following will do the trick, 以下将做到这一点,
textview.setLayoutParams(new LayoutParams(
LayoutParams.MATCH_PARENT,
LayoutParams.WRAP_CONTENT));
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