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- public Object instantiateItem(ViewGroup collection, int position) {
- RelativeLayout wholeView = new RelativeLayout(collection.getContext());
- // images
- final ImageView workoutWidget = new ImageView(collection.getContext());
- workoutWidget.setImageResource(R.drawable.workout_widget_master);
- final ImageButton resetButton = new ImageButton(collection.getContext());
- resetButton.setBackgroundDrawable(context.getResources().getDrawable(R.drawable.reset_button_master));
- RelativeLayout.LayoutParams resetButtonParams = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
- resetButtonParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
- resetButtonParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
- resetButtonParams.height = 150;
- resetButtonParams.width = 150;
- resetButton.setLayoutParams(resetButtonParams);
- resetButton.setVisibility(View.GONE);
- final ImageButton startButton = new ImageButton(collection.getContext());
- startButton.setBackgroundDrawable(context.getResources().getDrawable(R.drawable.start_button_master));
- startButton.setTag(context.getString(R.string.wtrStartButtonTag));
- RelativeLayout.LayoutParams startButtonParams = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
- startButtonParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
- startButtonParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
- startButtonParams.height = 150;
- startButtonParams.width = 150;
- startButton.setLayoutParams(startButtonParams);
- startButton.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View view) {
- startButton.setAlpha(1.0f);
- if (startButton.getTag() == context.getString(R.string.wtrStartButtonTag)) {
- startButton.setBackgroundDrawable(context.getResources().getDrawable(R.drawable.pause_button_master));
- startButton.setTag(context.getString(R.string.wtrPauseButtonTag));
- resetButton.setVisibility(View.VISIBLE);
- }
- else if (startButton.getTag() == context.getString(R.string.wtrPauseButtonTag)) {
- startButton.setBackgroundDrawable(context.getResources().getDrawable(R.drawable.start_button_master));
- startButton.setTag(context.getString(R.string.wtrStartButtonTag));
- }
- }
- });
- // text labels view
- LinearLayout textLabels = new LinearLayout(collection.getContext());
- textLabels.setOrientation(LinearLayout.VERTICAL);
- TextView activityDescription = new TextView(collection.getContext());
- activityDescription.setText("Warm-up");
- activityDescription.setPadding(200, 200, 0, 0);
- activityDescription.setTextSize(30);
- textLabels.addView(activityDescription);
- TextView timeLeftForThisActivity = new TextView(collection.getContext());
- timeLeftForThisActivity.setText("00:00");
- timeLeftForThisActivity.setPadding(200, 0, 0, 0);
- timeLeftForThisActivity.setTextSize(60);
- textLabels.addView(timeLeftForThisActivity);
- LinearLayout elapsedLabels = new LinearLayout(collection.getContext());
- elapsedLabels.setOrientation(LinearLayout.HORIZONTAL);
- TextView elapsedTimeStatic = new TextView(collection.getContext());
- elapsedTimeStatic.setText("Elapsed Time: ");
- elapsedTimeStatic.setPadding(200, 0, 0, 0);
- elapsedTimeStatic.setTextSize(20);
- TextView elapsedTimeDynamic = new TextView(collection.getContext());
- elapsedTimeDynamic.setText("00:00");
- elapsedTimeDynamic.setPadding(0, 0, 0, 0);
- elapsedTimeDynamic.setTextSize(20);
- elapsedLabels.addView(elapsedTimeStatic);
- elapsedLabels.addView(elapsedTimeDynamic);
- textLabels.addView(elapsedLabels);
- // adding images and text to overall view
- wholeView.addView(workoutWidget);
- wholeView.addView(startButton);
- wholeView.addView(resetButton);
- wholeView.addView(textLabels);
- collection.addView(wholeView, 0);
- return wholeView;
- }
- viewPager.setOffscreenPageLimit(2); to your code.
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