私は基本的に次のようなものが欲しいです:
TextView
Button
Button
.
.
.
TextView TextView
SeekBar
Button
私はこれをプログラムで行わなければなりません。これで、SeekBarの上のTextViewが表示されないという事実を除いて、すべてが機能しています。
この作業を行っている関連コードは
//Setting the linear layout
ll = new LinearLayout(getApplicationContext()); //a linear layout encompasses all the other elements
ll.setOrientation(LinearLayout.VERTICAL); //orientation has to be vertical
ll.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT)); //the layout occupies the complete screen
//Set the TextView for the Question
tv1 = new TextView(getApplicationContext());
tv1.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); //sets the dimensions of the textView
ll.addView(tv1); //add the TextView to the LinearLayout
//Set the buttons (?)
b = new Button [MAX_OPTIONS];
for(int i=0;i<MAX_OPTIONS;i++){
b[i] = new Button(getApplicationContext()); //set the context for each button
b[i].setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
ll.addView(b[i]);
}
//Set the Table Layout
tl = new TableLayout(getApplicationContext());
tl.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
tl.setColumnStretchable(0, true);
tl.setColumnStretchable(1, true);
//Set the Table Row
tr = new TableRow(getApplicationContext());
tr.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
tr.setPadding(dipConvert(5), dipConvert(5), dipConvert(5), dipConvert(5));
//Set the two TextViews
tv2 = new TextView(getApplicationContext());
tv2.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
tv2.setGravity(Gravity.LEFT); //set the gravity of this TextView to left
tv3 = new TextView(getApplicationContext());
tv3.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
tv3.setGravity(Gravity.RIGHT);
tv3.setPadding(0, 0, dipConvert(15), 0); //set the padding for this to be displayed(the number 15 was emperically determined)
//Add the Textview to table row
tr.addView(tv2); tr.addView(tv3);
//Add the TableRow to the Table Layout
tl.addView(tr);
//Add the TableLayout to the LinearLayout
ll.addView(tl);
//Set the Seekbar
sb1 = new SeekBar(getApplicationContext());
sb1.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
sb1.setMax(100);
sb1.setMinimumWidth(250);
ll.addView(sb1);
//Set the Seekbar Button
sb1_b = new Button(getApplicationContext());
sb1_b.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
ll.addView(sb1_b);
setContentView(ll);
何が起こっているのか理解できません。私が得るディスプレイは次のようなものです
TextView
Button
Button
.
.
.
SeekBar
Button
誰かが私を正しい方向に向けることができれば素晴らしいと思います。
ありがとう!