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Touch sync #456

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89dbe2c
Touch sync
hannesa2 Jun 17, 2022
613cde1
Try out the 'Works' section in code
hannesa2 Jun 17, 2022
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1 change: 1 addition & 0 deletions app/src/main/AndroidManifest.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -31,5 +31,6 @@
<activity android:name="info.touchimage.demo.RecyclerExampleActivity" />
<activity android:name="info.touchimage.demo.AnimateZoomActivity" />
<activity android:name="info.touchimage.demo.ShapedExampleActivity" />
<activity android:name="info.touchimage.demo.TouchSyncActivity" />
</application>
</manifest>
1 change: 1 addition & 0 deletions app/src/main/java/info/touchimage/demo/MainActivity.kt
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Expand Up @@ -29,5 +29,6 @@ class MainActivity : AppCompatActivity() {
binding.animateButton.setOnClickListener { startActivity(Intent(this@MainActivity, AnimateZoomActivity::class.java)) }
binding.glideButton.setOnClickListener { startActivity(Intent(this@MainActivity, GlideExampleActivity::class.java)) }
binding.shapedImageButton.setOnClickListener { startActivity(Intent(this@MainActivity, ShapedExampleActivity::class.java)) }
binding.touchSync.setOnClickListener { startActivity(Intent(this@MainActivity, TouchSyncActivity::class.java)) }
}
}
54 changes: 54 additions & 0 deletions app/src/main/java/info/touchimage/demo/TouchSyncActivity.kt
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package info.touchimage.demo

import android.content.Context
import android.graphics.Bitmap
import android.graphics.Canvas
import android.os.Bundle
import androidx.appcompat.app.AppCompatActivity
import androidx.core.content.ContextCompat
import com.ortiz.touchview.OnTouchImageViewListener
import info.touchimage.demo.databinding.ActivityTouchSyncBinding

class TouchSyncActivity : AppCompatActivity() {

private lateinit var binding: ActivityTouchSyncBinding

override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
binding = ActivityTouchSyncBinding.inflate(layoutInflater)
val view = binding.root
setContentView(view)

binding.touchImageOverlay.setOnTouchImageViewListener(object : OnTouchImageViewListener {
override fun onMove() {
binding.touchImage1.setZoom(binding.touchImageOverlay)
binding.touchImage2.setZoom(binding.touchImageOverlay)
}
})

// Works
val img = getBitmap(this, R.drawable.ic_baseline_aspect_ratio_24)
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@hannesa2 hannesa2 Jun 17, 2022 •
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@doplerfish @phillies
I tried out the 'Works' section of the code, and in my point of view, this doesn't work either. Or I simply don't understand the issue.
ic_baseline_aspect_ratio_24 is not in sync in move during zoom.

TouchSyncWorks.mp4

Btw, I do what I can and I keep this repository alive by merging pull requests, but I don't fix any issue of other guys. You can help me too !


/** HERE IS THE PROBLEM **/
// Does not work (after zooming in, dinosaur head is unreachable)
// val img = getBitmap(this, R.drawable.corgosaurus)
binding.touchImage2.setImageBitmap(img)

// Also does not work (after zooming in, dinosaur head is unreachable)
// binding.touchImage2.setImageDrawable(ContextCompat.getDrawable(this, R.drawable.corgosaurus))
}

private fun getBitmap(context: Context, drawableRes: Int): Bitmap? {
val drawable = ContextCompat.getDrawable(context, drawableRes) ?: return null
val canvas = Canvas()
val bitmap = Bitmap.createBitmap(
drawable.intrinsicWidth,
drawable.intrinsicHeight,
Bitmap.Config.ARGB_8888
)
canvas.setBitmap(bitmap)
drawable.setBounds(0, 0, drawable.intrinsicWidth, drawable.intrinsicHeight)
drawable.draw(canvas)
return bitmap
}
}
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10 changes: 10 additions & 0 deletions app/src/main/res/drawable/ic_baseline_aspect_ratio_24.xml
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10 changes: 10 additions & 0 deletions app/src/main/res/drawable/ic_baseline_masks_24.xml
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10 changes: 10 additions & 0 deletions app/src/main/res/drawable/ic_baseline_mode_standby_24.xml
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170 changes: 170 additions & 0 deletions app/src/main/res/drawable/ic_launcher_background.xml
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10 changes: 9 additions & 1 deletion app/src/main/res/layout/activity_main.xml
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@@ -1,6 +1,7 @@
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent">

<LinearLayout
Expand Down Expand Up @@ -74,5 +75,12 @@
android:layout_height="wrap_content"
android:text="@string/rounded_corners_example" />

<Button
android:id="@+id/touchSync"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="touch sync"
tools:ignore="HardcodedText" />

</LinearLayout>
</ScrollView>
32 changes: 32 additions & 0 deletions app/src/main/res/layout/activity_touch_sync.xml
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<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/recording_core_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ffffff"
android:clickable="true"
android:focusable="true">

<com.ortiz.touchview.TouchImageView
android:id="@+id/touch_image_1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="fitCenter"
android:src="@drawable/img_user_avatar" />

<com.ortiz.touchview.TouchImageView
android:id="@+id/touch_image_2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="fitCenter" />

<com.ortiz.touchview.TouchImageView
android:id="@+id/touch_image_overlay"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/transparent"
android:scaleType="fitCenter"
android:src="@drawable/ic_baseline_mode_standby_24"
android:tint="@color/purple_200" />

</RelativeLayout>
2 changes: 2 additions & 0 deletions app/src/main/res/values/colors.xml
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Expand Up @@ -5,4 +5,6 @@
<color name="colorAccent">#FF4081</color>
<color name="brown_light">#cc7b35</color>
<color name="brown">#945824</color>

<color name="purple_200">#FFBB86FC</color>
</resources>