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    <p>You're not starting new Activities, you're merely switching layouts in the first Activity. So the first button will work because it has a listener assigned to it in MainActivity. However <code>b3</code> is is another Activity which never gets started, so depending on what you want to do, you can either start a new Activity for each button click, or you can move <code>b3</code>'s Listener inside <code>MainActivity</code>.</p> <p>First method (new Activities)</p> <pre><code>ImageButton b1 = (ImageButton) findViewById(R.id.button_compare); ImageButton b2 = (ImageButton) findViewById(R.id.button_find); b1.setOnTouchListener(new View.OnTouchListener(){ @Override public boolean onTouch(View comparePage, MotionEvent event) { startIntent (new Intent (MainPageActivity.this, Compare.class)); return true; } }); b2.setOnTouchListener(new View.OnTouchListener(){ @Override public boolean onTouch(View findPage, MotionEvent event) { startIntent (new Intent (MainPageActivity.this, Find.class));//You will NEED to make a new Activity called Find. return true; } }); </code></pre> <p>The second way (resetting content views in the same activity). I do not recommend it, since it makes things messy and goes against what an Activity should be, but it's still a (bad) option.</p> <pre><code>ImageButton b1 = (ImageButton) findViewById(R.id.button_compare); ImageButton b2 = (ImageButton) findViewById(R.id.button_find); b1.setOnTouchListener(new View.OnTouchListener(){ @Override public boolean onTouch(View comparePage, MotionEvent event) { setContentView(R.layout.compare_pagee); ImageButton b3 = (ImageButton) findViewById(R.id.compareButton); b3.setOnTouchListener(new View.OnTouchListener(){ @Override public boolean onTouch(View comparePage, MotionEvent event) { setContentView(R.layout.compare_pagee); return true; } }); return true; } }); b2.setOnTouchListener(new View.OnTouchListener(){ @Override public boolean onTouch(View findPage, MotionEvent event) { setContentView(R.layout.find_page); return true; } }); } </code></pre> <p>As you can see, b3's Listener extremely redundant - it doesn't do anything useful. </p> <p>I suggest rethinking what you want your code to do, and rewriting it properly, since this is not proper structure.</p>
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    1. COfor example, when i tap the b3 button, i want to show some search results in the another xml page. i'am tapping the b1, i can pass the second xml page. but when i tap the b3 button in the second xml file, i couldnt pass the third xml page. i am not sure which way is easier or more efficient to make this and already i couldn't make the code work neither with intents nor onTouchListeners.
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    2. CO`b3` sets the content view to the exact same xml that was current (`compare_pagee`). Maybe you need to change the onTouch for `b3` to point to an xml other than `compare_pagee`?
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    3. COonCreate i'm doing setContentView(R.layout.compare_pagee); and onTouch im doing setContentView(R.layout.compare_page2); am i wrong?
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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