以编程方式创建多个线性布局和文本视图
我试过说明请查看xml文件的代码以了解问题
查看图片了解我想要的输出
下面的xml代码是我想要的,但是以编程方式
<RelativeLayout
android:id="@+id/fl_main"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:background="@color/white">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ABc" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ABc" />
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ABc" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ABc" />
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ABc" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ABc" />
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ABc" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ABc" />
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ABc" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ABc" />
</LinearLayout>
</LinearLayout>
</RelativeLayout
我希望以编程方式实现相同的输出
答案 0 :(得分:1)
试试这个
将LinearLayout
添加到您的xml
<LinearLayout
android:id="@+id/ll_main"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:background="@android:color/white">
</LinearLayout>
并像这样更改您的Java文件
LinearLayout ll_main = (LinearLayout) findViewById(R.id.ll_main);
for(int i= 0; i <5 ;i++) {
LinearLayout parent = new LinearLayout(Main.this);
LinearLayout.LayoutParams param= new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.MATCH_PARENT);
param.weight = 1;
parent.setLayoutParams(param);
parent.setOrientation(LinearLayout.VERTICAL);
TextView tv = new TextView(Main.this);
tv.setText("T1");
TextView tv2 = new TextView(Main.this);
tv2.setText("T2");
parent.addView(tv);
parent.addView(tv2);
ll_main.addView(parent);
}
答案 1 :(得分:0)
我刚收到答案及其下方
LinearLayout ll_main = (LinearLayout) findViewById(R.id.linear);
ll_main.setVisibility(View.VISIBLE);
int j = 5;
final LinearLayout[] linearlayout = new LinearLayout[j];
for (int i = 0; i < j; i++) {
LinearLayout parent = new LinearLayout(this);
LinearLayout.LayoutParams param = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.MATCH_PARENT);
param.weight = 1;
parent.setLayoutParams(param);
parent.setOrientation(LinearLayout.VERTICAL);
TextView tv = new TextView(this);
tv.setText("T1");
TextView tv2 = new TextView(this);
tv2.setText("T2");
parent.addView(tv);
parent.addView(tv2);
linearlayout[i] = parent;
ll_main.addView(parent);
}
}
}