Add DetailedDoc.md

Author: XamarinDeveloper

DetailedDoc.md

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+## Detailed documentation for ProgressButton library
+
+Quick setup can be found [here](Readme.md)
+
+## Showing Progress
+
+![basic progress button example](https://raw.githubusercontent.com/XamarinDeveloper/ProgressButton/main/Assets/ProgressEnd.gif)
+
+```C#
+protected override void OnCreate(Bundle savedInstanceState) {
+    base.OnCreate(savedInstanceState);
+    SetContentView(Resource.Layout.activity_main);
+    
+    var myButton = FindViewById<MaterialButton>(Resource.Id.myButton);
+    
+    // It is mandatory to bind your button to activity or fragment lifecycle
+    this.BindProgressButton(myButton);
+
+    // (Optional) Enable fade in/out animations
+    // All parameters are Optional (the Action itself is optional too)
+    myButton.AttachTextChangeAnimator((textChangeAnimatorParams) => {
+       textChangeAnimatorParams.FadeOutMills = 150; // current text fade out time in milliseconds. default 150
+       textChangeAnimatorParams.FadeInMills = 150; // current text fade in time in milliseconds. default 150
+    
+       textChangeAnimatorParams.UseCurrentTextColor = false; // by default is true. handling text color based on the current color settings
+       
+       textChangeAnimatorParams.TextColor = Color.White; // override button text color with single color
+       textChangeAnimatorParams.TextColorRes = Resource.Color.white; // override button text color with single color resource
+       textChangeAnimatorParams.TextColorList = new ColorStateList(...); // override button text color with stateful color
+    });
+
+    // Show progress with "Loading" text. The final progress size will be (radius + stroke) * 2
+    myButton.ShowProgress((progressParams) => {
+        progressParams.ButtonText = "Loading"; // string value to show next to progress
+        progressParams.ButtonTextRes = Resource.String.loading; // text resource to show next to progress
+        
+        // progress drawable gravity relative to button text
+        // possible values TextStart, TextEnd and Center
+        progressParams.Gravity = DrawableButton.Gravity.TextEnd; // default value is Gravity.TextEnd
+       
+        progressParams.TextMarginRes = Resource.Dimension.progressMargin; // margin between text and progress. default 10dp
+        progressParams.TextMarginPx = 30; // margin between text and progress in pixels. default 10dp
+       
+        progressParams.ProgressColor = Color.White; // progress color int
+        progressParams.ProgressColorRes = Resource.Color.white; // progress color resource
+        progressParams.ProgressColors = new int[]{ Color.White, Color.Black }; // progress colors list
+        
+        
+        progressParams.ProgressRadiusRes = Resource.Dimension.smallRadius; // progress radius dimension resource. default 7.5dp
+        progressParams.ProgressRadiusPx = 50; // progress radius in pixels default 7.5dp
+        
+        progressParams.ProgressStrokeRes = Resource.Dimension.stroke3; // progress stroke dimension resource. default 2.5dp
+        progressParams.ProgressStrokePx = 50; // progress stroke in pixels. default 2.5dp
+    });
+
+    // Hide progress and show "Submit" text instead
+    myButton.HideProgress(Resource.String.submit);
+}
+```
+
+## Showing AnimatedDrawable
+
+![animated drawable button example](https://raw.githubusercontent.com/XamarinDeveloper/ProgressButton/main/Assets/AnimatedDrawable.gif)
+
+```C#
+protected override void OnCreate(Bundle savedInstanceState) {
+    base.OnCreate(savedInstanceState);
+    SetContentView(Resource.Layout.activity_main);
+    
+    var myButton = FindViewById<MaterialButton>(Resource.Id.myButton);
+    
+    // It is mandatory to bind your button to activity or fragment lifecycle
+    this.BindProgressButton(myButton);
+
+    // (Optional) Enable fade in/out animations
+    // All parameters are Optional (the Action itself is optional too)
+    myButton.AttachTextChangeAnimator((textChangeAnimatorParams) => {
+        // same as Showing Progress above
+    });
+    
+    // setup bounds is required to use AnimatedDrawable with library
+    var animatedDrawable = ContextCompat.GetDrawable(this, Resource.Drawable.animated_check);
+    animatedDrawable.Bounds = new Rect(0, 0, 50, 50);
+
+    myButton.ShowDrawable(animatedDrawable, (drawableParams) => {
+        drawableParams.ButtonText = "Done"; // string value to show next to animated drawable
+        drawableParams.ButtonTextRes = Resource.String.done; // text resource to show next to animated drawable
+        
+        // drawable gravity relative to button text
+        // possible values TextStart, TextEnd and Center
+        drawableParams.Gravity = DrawableButton.Gravity.TextEnd; // default value is Gravity.TextEnd
+        
+        drawableParams.TextMarginRes = Resource.Dimension.progressMargin; // margin between text and drawable. default 10dp
+        drawableParams.TextMarginPx = 30; // margin between text and drawable in pixels. default 10dp
+    });
+
+    // Hide drawable and show "Save" text instead
+    myButton.HideDrawable(Resource.String.save);
+}
+```