I want to create inner tablelayout and add there 1 row with 2 columns, following code shows nothing, why?
Here's main activity:
public class TestActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
LayoutParams params = new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT);
TextView tv1 = new TextView(this);
TextView tv2=new TextView(this);
tv1.setLayoutParams(params);
tv2.setLayoutParams(params);
tv1.setText("Hello1!");
tv2.setText("Hello2!");
TableLayout layoutINNER = new TableLayout(this);
layoutINNER.setLayoutParams(params);
TableRow tr = new TableRow(this);
tr.setLayoutParams(params);
tr.addView(tv1);
tr.addView(tv2);
layoutINNER.addView(tr);
LinearLayout main = (LinearLayout)findViewById(R.id.android_main_layout);
main.addView(layoutINNER);
}
}
XML:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/android:main_layout"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
</LinearLayout>
UPDATE:
Well, finally i solved this problem, it was just needed to use TableRow.LayoutParams with TextViews, not LinearLayout.LayoutParams or some other
Here is the working code:
import android.app.Activity;
import android.os.Bundle;
import android.widget.LinearLayout;
import android.widget.LinearLayout.LayoutParams;
import android.widget.TableLayout;
import android.widget.TableRow;
import android.widget.TextView;
public class TestActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_test);
LayoutParams params = new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT);
TextView tv1 = new TextView(this);
TextView tv2=new TextView(this);
android.widget.TableRow.LayoutParams trparams = new TableRow.LayoutParams(android.widget.TableRow.LayoutParams.WRAP_CONTENT, android.widget.TableRow.LayoutParams.WRAP_CONTENT);
tv1.setLayoutParams(trparams);
tv2.setLayoutParams(trparams);
tv1.setText("Hello1!");
tv2.setText("Hello2!");
TableLayout layoutINNER = new TableLayout(this);
layoutINNER.setLayoutParams(params);
TableRow tr = new TableRow(this);
tr.setLayoutParams(params);
tr.addView(tv1);
tr.addView(tv2);
layoutINNER.addView(tr);
LinearLayout main = (LinearLayout)findViewById(R.id.android_main_layout);
main.addView(layoutINNER);
}
}