Ali_Android_LifeCycle

app/src/main/java/com/lambdaschool/favoritepicturesgallery/DetailsActivity.kt

@@ -5,11 +5,13 @@ import android.content.Context
 import android.content.Intent
 import android.support.v7.app.AppCompatActivity
 import android.os.Bundle
+import android.util.Log
 import android.view.View
 import android.view.WindowManager
 import android.widget.EditText
 import android.widget.ImageView
 import android.widget.TextView
+import android.widget.Toast
 import kotlinx.android.synthetic.main.activity_details.*
 
 class DetailsActivity : AppCompatActivity() {
@@ -19,24 +21,32 @@ class DetailsActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_details)
+        Toast.makeText(this, "Lifecycle - onCreate", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onCreate")
 
         val intent = intent
         data = intent.getSerializableExtra("object") as ImageData
         val context = this
 
         this.window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN)
-
+//AH pressing the image will open a full screen window and start the full screen activity
         image.setOnClickListener {
             val intent = Intent(context, FullscreenActivity::class.java)
             intent.putExtra("image", data?.fileUriString)
             startActivity(intent)
         }
 
+
+
+
     }
 
     override fun onStart() {
         super.onStart()
+        Toast.makeText(this, "Lifecycle - onStart", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onStart")
 
+        //AH- Setting and Showing up all the Image data to the screen
         image.setImageURI(data?.fileUri)
         //        image.setImageDrawable(getResources().getDrawable(android.R.drawable.btn_star));
         text_name.text = data?.name
@@ -54,4 +64,37 @@ class DetailsActivity : AppCompatActivity() {
         setResult(Activity.RESULT_OK, resultIntent)
         finish()
     }
+
+    override fun onResume() {
+        super.onResume()
+        Toast.makeText(this, "Lifecycle - onResume", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onResume")
+
+    }
+    override fun onPause() {
+        super.onPause()
+        Toast.makeText(this, "Lifecycle - onPause", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onPause")
+
+    }
+    override fun onStop() {
+        super.onStop()
+        Toast.makeText(this, "Lifecycle - onStop", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onStop")
+
+    }
+    override fun onDestroy() {
+        Toast.makeText(this, "Lifecycle - onDestroy", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onDestroy")
+        super.onDestroy()
+    }
+    override fun onRestart() {
+        Toast.makeText(this, "Lifecycle - onRestart", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onRestart")
+        super.onRestart()
+    }
+
+
+
+
 }

app/src/main/java/com/lambdaschool/favoritepicturesgallery/FullscreenActivity.kt

@@ -8,9 +8,11 @@ import android.net.Uri
 import android.os.Bundle
 import android.os.Handler
 import android.support.v7.app.AppCompatActivity
+import android.util.Log
 import android.view.MotionEvent
 import android.view.View
 import android.widget.ImageView
+import android.widget.Toast
 
 /**
  * An example full-screen activity that shows and hides the system UI (i.e.
@@ -55,6 +57,8 @@ class FullscreenActivity : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        Toast.makeText(this, "Lifecycle - onCreate", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onCreate")
 
         val stringArray = arrayOfNulls<String>(5)
 
@@ -79,6 +83,8 @@ class FullscreenActivity : AppCompatActivity() {
 
     override fun onPostCreate(savedInstanceState: Bundle?) {
         super.onPostCreate(savedInstanceState)
+        Toast.makeText(this, "Lifecycle - onPostCreate", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "onPostCreate")
 
         // Trigger the initial hide() shortly after the activity has been
         // created, to briefly hint to the user that UI controls
@@ -145,4 +151,40 @@ class FullscreenActivity : AppCompatActivity() {
          */
         private val UI_ANIMATION_DELAY = 300
     }
+
+    override fun onStart() {
+        super.onStart()
+        Toast.makeText(this, "Lifecycle - onStart", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onStart")
+    }
+
+    override fun onResume() {
+        super.onResume()
+        Toast.makeText(this, "Lifecycle - onResume", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onResume")
+
+    }
+    override fun onPause() {
+        super.onPause()
+        Toast.makeText(this, "Lifecycle - onPause", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onPause")
+
+    }
+    override fun onStop() {
+        super.onStop()
+        Toast.makeText(this, "Lifecycle - onStop", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onStop")
+
+    }
+    override fun onDestroy() {
+        Toast.makeText(this, "Lifecycle - onDestroy", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onDestroy")
+        super.onDestroy()
+    }
+    override fun onRestart() {
+        Toast.makeText(this, "Lifecycle - onRestart", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onRestart")
+        super.onRestart()
+    }
+
 }

app/src/main/java/com/lambdaschool/favoritepicturesgallery/ImageData.kt

@@ -3,7 +3,7 @@ package com.lambdaschool.favoritepicturesgallery
 import android.net.Uri
 
 import java.io.Serializable
-
+//AH - Getting all the Image data in this class
 class ImageData(fullPhotoUri: Uri) : Serializable {
     var name: String? = null
     var description: String? = null

app/src/main/java/com/lambdaschool/favoritepicturesgallery/MainActivity.kt

@@ -14,6 +14,7 @@ import android.view.View
 import android.widget.Button
 import android.widget.LinearLayout
 import android.widget.TextView
+import android.widget.Toast
 import kotlinx.android.synthetic.main.activity_main.*
 
 import java.util.ArrayList
@@ -26,6 +27,8 @@ class MainActivity : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        Toast.makeText(this, "Lifecycle - onCreate", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onCreate")
         setContentView(R.layout.activity_main)
         val context = this
 
@@ -86,4 +89,39 @@ class MainActivity : AppCompatActivity() {
         internal const val REQUEST_IMAGE_GET = 1
         internal const val EDIT_IMAGE_REQUEST = 2
     }
+    override fun onRestart() {
+        Toast.makeText(this, "Lifecycle - onRestart", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onRestart")
+        super.onRestart()
+    }
+    override fun onDestroy() {
+        Toast.makeText(this, "Lifecycle - onDestroy", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onDestroy")
+        super.onDestroy()
+    }
+    override fun onStop() {
+        super.onStop()
+        Toast.makeText(this, "Lifecycle - onStop", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onStop")
+
+    }
+    override fun onPause() {
+        super.onPause()
+        Toast.makeText(this, "Lifecycle - onPause", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onPause")
+
+    }
+    override fun onResume() {
+        super.onResume()
+        Toast.makeText(this, "Lifecycle - onResume", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onResume")
+
+    }
+    override fun onStart() {
+        super.onStart()
+        Toast.makeText(this, "Lifecycle - onStart", Toast.LENGTH_SHORT).show()
+        Log.i(javaClass.simpleName, "Lifecycle-onStart")
+    }
+
+
 }